Kaspersky Antivirus
8.4#4 in antivirus softwareFrom $38.99 a yearAndroidiOSWebAPI
VisitKaspersky Antivirus vs Microsoft Defender Antivirus
Microsoft Defender Antivirus
5.8#108 in antivirus softwareWindows
VisitWhat both publish
| Fact | Kaspersky Antivirus | Microsoft Defender Antivirus |
|---|---|---|
| Founded | 1997 | 1975 |
| Headquarters | Zurich, Switzerland | Redmond, Washington, USA |
| Parental controls | Yes | No |
| Password manager | Yes | No |
| Protection scope | complete security | antivirus |
| Ransomware protection | Yes | Yes |
Kaspersky Antivirus plans
- Kaspersky Standard$38.99 a year
- Kaspersky Plus$51.99 a year
- Kaspersky Premium$53.99 a year
Microsoft Defender Antivirus plans
- Microsoft Defender Antivirus built into Windows—
- Microsoft Defender Antivirus built into WindowsPriced on request
- Microsoft 365 PersonalPriced on request
- Microsoft 365 Personal—
- Microsoft 365 FamilyPriced on request
- Microsoft 365 Family—
Pick Kaspersky Antivirus if…
You want what its maker publishes above — check its page for the details.
Pick Microsoft Defender Antivirus if…
It suits Windows 10 and Windows 11 users seeking built-in antivirus and ransomware protection. The listed Microsoft 365 plans may interest people who also want the stated device and cloud-storage allowances.